<template>
  <div class="outer">
    <h1>Header组件</h1>
  </div>
</template>

<script>
export default {
  name: "Header",
  data() {
    return {
      count: 10000,
    };
  },
};
</script>

<style scoped>
.outer {
  background: yellow;
}
</style>
